Butterfly pillow



FIG. 1 is a top and right perspective view of a butterfly pillow showing my new design;

FIG. 2 is a bottom and left perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a left side view thereof; and,

FIG. 8 is a right side view thereof. 

CLAIM The ornamental design for a butterfly pillow, as shown and described. 